So, short story is.. I needed to build my son a system so had to use used parts (apart from ssd, ram, case) and I have run into a problem that I'm stuck in diagnosing.
Both my new and QVL confirmed ram sticks only work when ONE is in A1 or A2. The B channel does not work at all. I will get no display when I insert the second ram stick (in any combo).
I have tried to update bios, reset bios, removed cpu, inspected pins, loosen cpu fan, turned on xmp before and after cmos reset, boot system up with only 24 pin connected and ram. I've spent 2 days on it now so, probably done some other things but can't remember. My mind is boggled. Because parts are bought used, other than ram, it's difficult for me to determine what is the problem.
Specs:
Ryzen 5600x
Klevv 8gb 3600mhz (x2 sticks, same spec)
Gigabyte Aorus elite v2
Cv550 psu
Radeon 6650xt
Both my new and QVL confirmed ram sticks only work when ONE is in A1 or A2. The B channel does not work at all. I will get no display when I insert the second ram stick (in any combo).
I have tried to update bios, reset bios, removed cpu, inspected pins, loosen cpu fan, turned on xmp before and after cmos reset, boot system up with only 24 pin connected and ram. I've spent 2 days on it now so, probably done some other things but can't remember. My mind is boggled. Because parts are bought used, other than ram, it's difficult for me to determine what is the problem.
Specs:
Ryzen 5600x
Klevv 8gb 3600mhz (x2 sticks, same spec)
Gigabyte Aorus elite v2
Cv550 psu
Radeon 6650xt